diff --git a/Shaders/deferred_light/deferred_light.frag.glsl b/Shaders/deferred_light/deferred_light.frag.glsl
index 2186c273..56f6bea4 100644
--- a/Shaders/deferred_light/deferred_light.frag.glsl
+++ b/Shaders/deferred_light/deferred_light.frag.glsl
@@ -395,4 +395,6 @@ void main() {
 		);
 	}
 #endif // _Clusters
+
+	fragColor.a = 1.0; // Mark as opaque
 }
diff --git a/Shaders/std/filters.glsl b/Shaders/std/filters.glsl
index cd70d7df..d7bc5128 100644
--- a/Shaders/std/filters.glsl
+++ b/Shaders/std/filters.glsl
@@ -46,15 +46,15 @@ vec3 textureBicubic(sampler2D tex, vec2 tc, vec2 texStep) {
 	return mix(mix(sample3, sample2, sx), mix(sample1, sample0, sx), sy);
 }
 
-vec3 textureSS(sampler2D tex, vec2 tc, vec2 texStep) {
-	vec3 col = texture(tex, tc).rgb;
-	col += texture(tex, tc + vec2(1.5, 0.0) * texStep).rgb;
-	col += texture(tex, tc + vec2(-1.5, 0.0) * texStep).rgb;
-	col += texture(tex, tc + vec2(0.0, 1.5) * texStep).rgb;
-	col += texture(tex, tc + vec2(0.0, -1.5) * texStep).rgb;
-	col += texture(tex, tc + vec2(1.5, 1.5) * texStep).rgb;
-	col += texture(tex, tc + vec2(-1.5, -1.5) * texStep).rgb;
-	col += texture(tex, tc + vec2(1.5, -1.5) * texStep).rgb;
-	col += texture(tex, tc + vec2(-1.5, 1.5) * texStep).rgb;
+vec4 textureSS(sampler2D tex, vec2 tc, vec2 texStep) {
+	vec4 col = texture(tex, tc);
+	col += texture(tex, tc + vec2(1.5, 0.0) * texStep);
+	col += texture(tex, tc + vec2(-1.5, 0.0) * texStep);
+	col += texture(tex, tc + vec2(0.0, 1.5) * texStep);
+	col += texture(tex, tc + vec2(0.0, -1.5) * texStep);
+	col += texture(tex, tc + vec2(1.5, 1.5) * texStep);
+	col += texture(tex, tc + vec2(-1.5, -1.5) * texStep);
+	col += texture(tex, tc + vec2(1.5, -1.5) * texStep);
+	col += texture(tex, tc + vec2(-1.5, 1.5) * texStep);
 	return col / 9.0;
 }
diff --git a/Shaders/supersample_resolve/supersample_resolve.frag.glsl b/Shaders/supersample_resolve/supersample_resolve.frag.glsl
index 837d16bc..16e61fc4 100755
--- a/Shaders/supersample_resolve/supersample_resolve.frag.glsl
+++ b/Shaders/supersample_resolve/supersample_resolve.frag.glsl
@@ -10,5 +10,5 @@ out vec4 fragColor;
 
 void main() {
 	// 4X resolve
-	fragColor.rgb = textureSS(tex, texCoord, screenSizeInv / 4.0);
+	fragColor = textureSS(tex, texCoord, screenSizeInv / 4.0);
 }
diff --git a/Shaders/world_pass/world_pass.frag.glsl b/Shaders/world_pass/world_pass.frag.glsl
index 0cd6a342..cf852cf7 100644
--- a/Shaders/world_pass/world_pass.frag.glsl
+++ b/Shaders/world_pass/world_pass.frag.glsl
@@ -166,4 +166,6 @@ void main() {
 #ifdef _LDR
 	fragColor.rgb = pow(fragColor.rgb, vec3(1.0 / 2.2));
 #endif
+
+	fragColor.a = 0.0; // Mark as non-opaque
 }